Thank you for viewing. This is a listing for the "YAMAHA Yamaha O3D Digital Mixer." *Please check for stock availability before purchasing, if possible, to avoid any issues, as this item is also for sale on other platforms.* [Product Name]: YAMAHA Yamaha O3D Digital Mixer [Manufacturer]: YAMAHA [Model Number]: O3D [Condition] ・Used - This is a used item, so there are scratches from use. There is a small piece of debris inside the LCD screen. Please check the photos for the condition. ・Operation - Power on has been confirmed. Other operations have not been confirmed, so this item is listed as junk. This is for those who are knowledgeable, can perform maintenance, or need parts. ・Accessories - Main unit *For items listed as non-working, as-is, or junk, the equipment itself may be unstable. Considering the condition of the product and its age, we cannot guarantee the operations described above. Please purchase only if you understand this. We cannot accommodate claims from those who purchase as-is or junk items and then state that the operation cannot be confirmed. Please note that we will address any defects or malfunctions with items listed as working. Please rest assured.*